<template>
	<view class="uni-container">
		<uni-forms ref="form" :value="formData" validate-trigger="submit" err-show-type="toast">
			<uni-forms-item name="category_id" label="分类">
				<uni-data-picker self-field="_id" parent-field="parent_id" v-model="formData.category_id"
					collection="opendb-mall-categories" field="name as text, _id as value"></uni-data-picker>
			</uni-forms-item>
			<uni-forms-item name="goods_sn" label="货号" required>
				<uni-easyinput placeholder="商品的唯一货号" v-model="formData.goods_sn" trim="both"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="name" label="名称" required>
				<uni-easyinput placeholder="商品名称" v-model="formData.name" trim="both"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="goods_desc" label="详细描述">
				<uni-easyinput placeholder="商品详细描述" v-model="formData.goods_desc" trim="both"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="goods_banner_imgs" label="商品详情页的banner图地址">
				<uni-data-checkbox :multiple="true" v-model="formData.goods_banner_imgs"></uni-data-checkbox>
			</uni-forms-item>
			<uni-forms-item name="img_url" label="选择图片">
				  	  		  <button type="default" v-on:click="btnTakePhoto">上传图片:</button>
				  	  		  <image :src="formData.goods_thumb" style="width: 200px; height: 200px;" mode="widthFix"></image>
				  	  </uni-forms-item>
			<uni-forms-item name="goods_thumb" label="缩略图地址">
				<uni-easyinput placeholder="商品缩略图，用于在列表或搜索结果中预览显示" v-model="formData.goods_thumb" trim="both">
				</uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="keywords" label="关键字">
				<uni-easyinput placeholder="商品关键字，为搜索引擎收录使用" v-model="formData.keywords" trim="both"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="add_date" label="上架时间">
				<uni-datetime-picker return-type="timestamp" v-model="formData.add_date"></uni-datetime-picker>
			</uni-forms-item>
			<uni-forms-item name="seller_note" label="">
				<uni-easyinput placeholder="商家备注，仅商家可见" v-model="formData.seller_note" trim="both"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="remain_count" label="原价" required>
				<uni-easyinput placeholder="原价" type="number" v-model="formData.remain_count"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="last_modify_date" label="最后修改时间">
				<uni-datetime-picker return-type="timestamp" v-model="formData.last_modify_date"></uni-datetime-picker>
			</uni-forms-item>
			<uni-forms-item name="comment_count" label="累计评论数">
				<uni-easyinput placeholder="累计评论数" type="number" v-model="formData.comment_count"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="is_alone_sale" label="是否能单独销售" required>
				<switch @change="binddata('is_alone_sale', $event.detail.value)" :checked="formData.is_alone_sale">
				</switch>
			</uni-forms-item>
			<uni-forms-item name="is_best" label="是否精品">
				<switch @change="binddata('is_best', $event.detail.value)" :checked="formData.is_best"></switch>
			</uni-forms-item>
			<uni-forms-item name="is_hot" label="是否热销">
				<switch @change="binddata('is_hot', $event.detail.value)" :checked="formData.is_hot"></switch>
			</uni-forms-item>
			<uni-forms-item name="is_new" label="是否新品" required>
				<switch @change="binddata('is_new', $event.detail.value)" :checked="formData.is_new"></switch>
			</uni-forms-item>
			<uni-forms-item name="is_on_sale" label="是否上架">
				<switch @change="binddata('is_on_sale', $event.detail.value)" :checked="formData.is_on_sale"></switch>
			</uni-forms-item>
			<uni-forms-item name="is_real" label="是否为实物" required>
				<switch @change="binddata('is_real', $event.detail.value)" :checked="formData.is_real"></switch>
			</uni-forms-item>
			<uni-forms-item name="month_sell_count" label="现价" required>
				<uni-easyinput placeholder="现价" type="number" v-model="formData.month_sell_count"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="total_sell_count" label="总销量">
				<uni-easyinput placeholder="总销量" type="number" v-model="formData.total_sell_count"></uni-easyinput>
			</uni-forms-item>
			<view class="uni-button-group">
				<button type="primary" class="uni-button" @click="submit">提交</button>
			</view>
		</uni-forms>
	</view>
</template>

<script>
	import {
		validator
	} from '../../js_sdk/validator/opendb-mall-goods.js';

	const db = uniCloud.database();
	const dbCollectionName = 'opendb-mall-goods';

	function getValidator(fields) {
		let result = {}
		for (let key in validator) {
			if (fields.indexOf(key) > -1) {
				result[key] = validator[key]
			}
		}
		return result
	}

	export default {
		data() {
			let formData = {
				"category_id": "",
				"goods_sn": "",
				"name": "",
				"goods_desc": "",
				"goods_banner_imgs": [],
				"goods_thumb": "",
				"keywords": "",
				"add_date": null,
				"seller_note": "",
				"remain_count": null,
				"last_modify_date": null,
				"comment_count": null,
				"is_alone_sale": null,
				"is_best": false,
				"is_hot": false,
				"is_new": null,
				"is_on_sale": true,
				"is_real": null,
				"month_sell_count": null,
				"total_sell_count": null
			}
			return {
				formData,
				formOptions: {},
				rules: {
					...getValidator(Object.keys(formData))
				}
			}
		},
		onReady() {
			this.$refs.form.setRules(this.rules)
		},
		methods: {
			/**
			 * 验证表单并提交
			 */
			submit() {
				uni.showLoading({
					mask: true
				})
				this.$refs.form.validate().then((res) => {
					return this.submitForm(res)
				}).catch(() => {}).finally(() => {
					uni.hideLoading()
				})
			},
		
			 btnTakePhoto(){
				  	  		  uni.chooseImage({
				  	  		  	count:1,
				  	  			success: (res) => {
				  	  				let tempFilePaths = res.tempFilePaths;
				  	  				tempFilePaths.forEach((item)=>{
				  	  					uniCloud.uploadFile({
				  	  						filePath: item,
				  	  						cloudPath:'item.jpg',
											// cloudPath: res.tempFilePaths[0].name,
				  	  						success:res=> {
				  	  							this.formData.goods_thumb = res.fileID;
				  	  							console.log(this.formData.goods_thumb);
				  	  						},
				  	  						fail(res) {},
				  	  						complete() {}
				  	  					})
				  	  				})
				  	  				this.goods_thumb = res.tempFilePaths[0];
				  	  			}
				  	  		  })
				  },


			/**
			 * 提交表单
			 */
			submitForm(value) {
				// 使用 clientDB 提交数据
				return db.collection(dbCollectionName).add(value).then((res) => {
					uni.showToast({
						icon: 'none',
						title: '新增成功'
					})
					this.getOpenerEventChannel().emit('refreshData')
					setTimeout(() => uni.navigateBack(), 500)
				}).catch((err) => {
					uni.showModal({
						content: err.message || '请求服务失败',
						showCancel: false
					})
				})
			}
		}
	}
</script>

<style>
	.uni-container {
		padding: 15px;
	}

	.uni-input-border,
	.uni-textarea-border {
		width: 100%;
		font-size: 14px;
		color: #666;
		border: 1px #e5e5e5 solid;
		border-radius: 5px;
		box-sizing: border-box;
	}

	.uni-input-border {
		padding: 0 10px;
		height: 35px;

	}

	.uni-textarea-border {
		padding: 10px;
		height: 80px;
	}

	.uni-button-group {
		margin-top: 50px;
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		justify-content: center;
	}

	.uni-button {
		width: 184px;
		padding: 12px 20px;
		font-size: 14px;
		border-radius: 4px;
		line-height: 1;
		margin: 0;
	}
</style>
